TriangleTube TTP Series - Manual (Page 13)

applications
11
Snow melting slab
or radiant floor
circulator
Balancing valve
TTP heat exchanger
Supply other zones
Boiler
circulator
Returns
Air separator
fig. 12: Example of radiant snow melting application with TTP heat exchanger
radIanT and SnoW MElT aPPlICaTIonS
•
Typically the fluid circuit with the highest tempera-
ture and/or pressure should be connected to the left
side connections as indicated with the colored label.
• The circuit flows should be piped in a counterflow
arrangement.
• Use antifreeze specifically intended for hydronic
heating systems. Inhibited propylene glycol is rec-
ommended.
• Typical boiler water to glycol blend is 10% to 40%
depending on location and weather conditions.
do not use automotive ethylene glycol or any undi-
luted or petroleum-based antifreeze. This can cause
severe personal injury, death or substantial proper-
ty damage.
WARNING
fig. 11: radiant/Snowmelt arrangement